2143022140203 has 64 divisors (see below), whose sum is σ = 3481384845312. Its totient is φ = 1145975846400.

The previous prime is 2143022140201. The next prime is 2143022140219. The reversal of 2143022140203 is 3020412203412.

It is a happy number.

It is not a de Polignac number, because 2143022140203 - 2¹ = 2143022140201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143022140201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63568650 + ... + 63602352.

It is an arithmetic number, because the mean of its divisors is an integer number (54396638208).

Almost surely, 2^{2143022140203} is an apocalyptic number.

2143022140203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2143022140203 is a deficient number, since it is larger than the sum of its proper divisors (1338362705109).

2143022140203 is a wasteful number, since it uses less digits than its factorization.

2143022140203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36584.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2143022140203 its reverse (3020412203412), we get a palindrome (5163434343615).

The spelling of 2143022140203 in words is "two trillion, one hundred forty-three billion, twenty-two million, one hundred forty thousand, two hundred three".